/Engine/Plugins/Editor/DisplayClusterLaunch/Source/DisplayClusterLaunchEditor/Public/DisplayClusterLaunchEditorModule.h
Performs a sanity check to determine if nDisplay can be launched and if so, gets Concert parameters async if Concert is enabled for the launch. Ultimately, LaunchDisplayClusterProcess will be called when Concert parameters are skipped or returned.
void TryLaunchDisplayClusterProcess()